li {
  	list-style-type: none;
  }

  #menu {
  	width: 370px;
  	margin: 30px auto 0px;
  	height: 45px;
  	background-color: #030e11;
  }

  #menu li {
  	float: left;
  	width: 92px;
  	line-height: 39px;
  	text-align: center;
  	position: relative;
  	border: none;
  }

  #menu li a {
  	font-size: 16px;
  	color: #e6f8e9;
  	display: block;
  	outline: 0;
  	text-decoration: none;
  }

  #menu li:hover a {
  	color: #ff0000;
  	/*导航栏文字颜色 */
  }

  #menu li:hover .dropdown_1column {
  	left: 0px;
  	top: 38px;
  }

  .dropdown_1column {
  	/* 下拉菜单边框颜色*/
  	margin: 0px auto;
  	float: left;
  	position: absolute;
  	left: -999em;
  	text-align: left;
  	border: 1px solid #066591;
  	border-top: none;
  	background: #F4F4F4;
  	width: 140px;
  }

  #menu li:hover div a {
  	/* 下拉菜单文字颜色*/
  	font-size: 12px;
  	color: #444;
  }

  #menu li:hover div a:hover {
  	color: #21910e;
  }

  /*下拉带单鼠标停留颜色*/

  #menu li ul {
  	list-style: none;
  	padding: 10px 5px;
  	margin: 0;
  }

  #menu li ul li {
  	font-size: 12px;
  	line-height: 26px;
  	position: relative;
  	padding: 0;
  	margin: 0;
  	float: none;
  	text-align: left;
  	width: 130px;
  }

  #menu li ul li:hover {
  	background: none;
  	border: none;
  	padding: 0;
  	margin: 0;
  }
